Check if the firmware you want to use is the right one for your SAMSUNG T820 Galaxy Tab S3. The table below contain all the useful information you might need for your software. The firmware posted here was designed for Galaxy Tab S3 for T825XXU3BSD1 PDA version and T825OXE3BSD1 CSC code. This is a dedicated T825XXU3BSD1 bootloader type and 511961090 CRC software. Android Oreo 8.0.0 comes with 01.04.2019 Android Security Patch Level. Please also make sure if the 15760769 changelist and 02/04/2019 build date are correct for SAMSUNG T820 Galaxy Tab S3 .
If the specification posted for the software is correct and you want to use the SER OPEN software from Russia, simply tap on the download button. Size of all flash files posted is 2.74 GB.